A rotatable fan system and method is disclosed in which an array of paired fans is included as part of an information handling system. The array of paired fans can be rotated so that the interior fan becomes the exterior fan. The array includes an electrical switch for reversing the rotational direction of the blades of the paired fans following the rotation of the fan array.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A fan array for an information handling system, comprising a plurality of sets of bundled fans, wherein each set includes at least two fans, wherein each set is rotatable 180° about an axis, and wherein the fan array further comprises an electrical switch operable to reverse the direction of rotation of the blades of the fans of a set of bundled fans.
2. The fan array of claim 1 , wherein each set of bundled fans is individually rotatable.
3. The fan array of claim 1 , wherein each set of bundled fans is rotatable about a rod through the center of each set of bundled fans.
4. The fan array of claim 1 , wherein the plurality of sets of bundled fans includes a first end and a second end, and wherein the plurality of sets of bundled fans is coupled to a first post at a first end and a second post at a second end.
5. The fan array of claim 1 , wherein the electrical switch is operable to reverse the direction of rotation of the blades of the fans of each set of bundled fans.
6. The fan array of claim 1 , wherein the electrical switch is operable to reverse the direction of rotation of the blades of the fans of one set of bundled fans.
7. The fan array of claim 1 , wherein the electrical switch is operable to reverse the direction of rotation of the blades of the fans of one set of bundled fans; and wherein each set of bundled fans is individually rotatable about a rod through the center of each set of bundled fans.
8. The fan array of claim 1 , wherein the electrical switch is operable to reverse the direction of rotation of the blades of the fans of each set of bundled fans; and wherein the plurality of sets of bundled fans is individually rotatable about a rod through the center of each set of bundled fans.
9. The fan array of claim 1 , wherein each set of bundled fans is rotatable in the vertical direction.
10. A rotatable fan system for an information handling system, comprising: a first fan; a second fan adjacent to and aligned with the first fan; a rod positioned between the first fan and the second fan, wherein the first fan and the second fan can be rotated 180° about the rod in the vertical direction; and an electrical switch operable to reverse the direction of rotation of the blades of the first fan and the second fan.
11. The rotatable fan system of claim 10 , wherein the rod has a first end and wherein a post is coupled to the rod at the first end of the rod.
12. An information handling system, comprising: a processor; memory; a housing; an array of paired fan sets located in the housing, wherein each paired fan set comprises a first fan adjacent to and aligned with a second fan, wherein the array of paired fan sets is rotatable 180° about an axis; and wherein the array of paired fan sets comprises an electrical switch operable to reverse the direction of rotation of the blades of the fans in a paired fan set.
13. The information handling system of claim 12 , wherein the array of paired fan sets is rotatable in the vertical direction.
14. The information handling system of claim 12 , wherein the array of paired fan sets is rotatable in the horizontal direction.
15. The information handling system of claim 12 , wherein the electrical switch is operable to reverse the direction of rotation of the blades of the fans in the array.
16. The information handling system of claim 13 , wherein the array of paired fan sets is rotatable about a rod positioned in the center of the set of fans.
17. The information handling system of claim 16 , wherein the rod includes a first end and a second end and wherein the first end and the second end are coupled to a post.
18. The information handling system of claim 12 , wherein each paired fan set is individually rotatable.
19. The information handling system of claim 18 , wherein the electrical switch is operable to reverse the direction of rotation of the blades of the fans in any one of the paired fan sets.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
September 30, 2005
June 2, 2009
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